In chalk circle how can we say grusha is a kind lady?also i like to know the objectives of the novel

Grusha is actually humane because she risks her life for Michael's sake and welfare. Image she even gets married to Jussup! Could you risk doing that yet

you're already betrothed?

I think the objectives of the pla include:

*The difference between a mother and a real mother ie Natella and Grusha respectively.

#The difference between a husband and a real husband.

etc!